Last fall I was explaining to a friend who is affiliated with a CCR manufacturer that I had about 30 hours on a new unit and had bailed out to OC on most dives for at least a few minutes and sometimes for a good portion of the ascent/exit. He nodded his head and we moved on to other issues; but his companion looked a little taken aback. After a brief pause she suggested I might invest in a "more reliable CCR" to which there really was no polite answer.
Lynne, to answer directly, most dives.
Lynne, to answer directly, most dives.